Analysis
- max time kernel
149s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/09/2026, 03:05
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_Jetico_BestCrypt_Volume_Encryption_2.00.7.rar.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_Jetico_BestCrypt_Volume_Encryption_2.00.7.rar.exe
Resource
win11ltsc2024-20260709-en
8 signatures
150 seconds
General
- Target jaffacakes118_Jetico_BestCrypt_Volume_Encryption_2.00.7.rar.exe
- Size 4.9MB
- Sample260910-dlmljavflh
- SHA256 6c92f887586286250f95954fcb0b2a6e424c435932ae1ca6407acadabfdf858c
- MD5 dcb53a88093d5d50bd140693a34431fe
- SHA1 3fb241f1173566b8cc54f58a5e9b69d0e119594b
- SHA512 4f60f0772ef956d179cbcdb4c304342af33ffea7db841d64dee44c14b55d919b57f25a880d12aa28cd3a6c0e5707c792365bea0a10a31bcd9b3fe84e6322f916
- SSDEEP 12288:FUGSslu9IN5dLZmMHUJFugcCaBAwSkqOKRYHtAsaloP:FUGSslBD/mgU3uCKApkqFZTq
- TLSH T18A36238DD1D18B00E2E1513ADEF6AFF92855DE38E6597C0F12CA7F9526723D2C624207
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Looks for VMWare drivers on disk 2 TTPs 2 IoCs
description ioc Process File opened (read-only) C:\Windows\SysWOW64\drivers\vmmouse.sys jaffacakes118_Jetico_BestCrypt_Volume_Encryption_2.00.7.rar.exe File opened (read-only) C:\Windows\SysWOW64\drivers\vmmouse.sys tmp112.exe - Executes dropped EXE 3 IoCs
pid Process 2352 tmp112.exe 5884 tmp112.exe 2784 tmp112.exe - Loads dropped DLL 2 IoCs
pid Process 2352 tmp112.exe 2352 tmp112.exe - Checks for any installed AV software in registry 1 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\KasperskyLab\ jaffacakes118_Jetico_BestCrypt_Volume_Encryption_2.00.7.rar.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\KasperskyLab\ tmp112.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2352 set thread context of 2784 2352 tmp112.exe 92 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jaffacakes118_Jetico_BestCrypt_Volume_Encryption_2.00.7.rar.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tmp112.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 828 wrote to memory of 5692 828 jaffacakes118_Jetico_BestCrypt_Volume_Encryption_2.00.7.rar.exe 89 PID 828 wrote to memory of 2352 828 jaffacakes118_Jetico_BestCrypt_Volume_Encryption_2.00.7.rar.exe 90 PID 2352 wrote to memory of 5884 2352 tmp112.exe 91 PID 2352 wrote to memory of 2784 2352 tmp112.exe 92 PID 2352 wrote to memory of 2784 2352 tmp112.exe 92 PID 2352 wrote to memory of 2784 2352 tmp112.exe 92 PID 2352 wrote to memory of 2784 2352 tmp112.exe 92 PID 2352 wrote to memory of 2784 2352 tmp112.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Jetico_BestCrypt_Volume_Encryption_2.00.7.rar.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Jetico_BestCrypt_Volume_Encryption_2.00.7.rar.exe"1⤵
- Looks for VMWare drivers on disk
- Checks for any installed AV software in registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:828 -
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Jetico_BestCrypt_Volume_Encryption_2.00.7.rar.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Jetico_BestCrypt_Volume_Encryption_2.00.7.rar.exe"2⤵PID:5692
-
-
C:\Users\Admin\AppData\Local\Temp\tmp112.exe"C:\Users\Admin\AppData\Local\Temp\tmp112.exe"2⤵
- Looks for VMWare drivers on disk
- Executes dropped EXE
- Loads dropped DLL
- Checks for any installed AV software in registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2352 -
C:\Users\Admin\AppData\Local\Temp\tmp112.exe"C:\Users\Admin\AppData\Local\Temp\tmp112.exe"3⤵
- Executes dropped EXE
PID:5884
-
-
C:\Users\Admin\AppData\Local\Temp\tmp112.exe"C:\Users\Admin\AppData\Local\Temp\tmp112.exe"3⤵
- Executes dropped EXE
PID:2784
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\tmp112.exe
- Size 4.9MB
- SHA256 6c92f887586286250f95954fcb0b2a6e424c435932ae1ca6407acadabfdf858c
- MD5 dcb53a88093d5d50bd140693a34431fe
- SHA1 3fb241f1173566b8cc54f58a5e9b69d0e119594b
- SHA512 4f60f0772ef956d179cbcdb4c304342af33ffea7db841d64dee44c14b55d919b57f25a880d12aa28cd3a6c0e5707c792365bea0a10a31bcd9b3fe84e6322f916
- SSDEEP 12288:FUGSslu9IN5dLZmMHUJFugcCaBAwSkqOKRYHtAsaloP:FUGSslBD/mgU3uCKApkqFZTq
- TLSH T18A36238DD1D18B00E2E1513ADEF6AFF92855DE38E6597C0F12CA7F9526723D2C624207
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\~tmp1153.tmp
- Size 4KB
- SHA256 125dc973d7d0ff186bc4ae4c8af3357207be5841f12948be3639c86bc54d5f91
- MD5 7c2138c842af6cbbf2863e620a7d521b
- SHA1 f9a499449a2f2244206908363bcc48dbdd373b89
- SHA512 52c3c3a92140841de8fcf8cca9b8d319cfbc5e0fd1eaa847a392792160875447e6d2bc01c50fc445a8d2f596abafb29df410f0ac8b7274d9fbdab53aa2c069f8
- SSDEEP 48:iOiqcEZuqufBH6TF11TOHSpjTjuuoyawJEbv5E2RIYYAxT1J/20:biqAOFDjGwxFAxT1J/20
- TLSH T1969100395A8740A3E1D1053B92E319E92AFC897333D350FFDB92444119A02EF95BDA72
- MD5 SHA1 SHA512 SSDEEP TLSH